Transport in Cells: Transport in Cells 🧬 GCSE Biology Learning & Revision

In this episode, we look at transportation in cells. We will explain how substances move into and out of cells , highlighting three key mechanisms. Diffusion is described as the movement of particles from high to low concentration areas. Osmosis is presented as a specific type of diffusion focusing on the movement of water across a semipermeable membrane. Finally, active transport is characterized by the movement of particles against their concentration gradient, requiring energy. The episode further clarifies the difference between diffusion and osmosis using the example of diluting blackcurrant squash in water. Don't miss out on subscribing for more educational content tailored to help you succeed in your exams. Perfect for AQA, OCR, Edexcel, CIE and WJEC exam boards. ⁠Click here to see all of our GCSE Biology content!

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Transport in Cells: Transport in Cells 🧬 GCSE Biology Learning & Revision is an episode from Revise - GCSE Biology Revision by Seneca Learning.

This episode is 00:04:59 long.

This episode was published on Jun 30, 2025.

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